EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 657 (January 2022) A&A, 657 (2022) A107 Full HTML
Open Access

Table 3

Results of the planetary injection tests for EV Lac and DS Leo.

Case nlines RMS K RMSres Kres GLS power
[m s−1] [m s−1] [m s−1] [m s−1]
EV Lac
Full mask with 2σNARVAL planet 3300 244 96 ± 45 64.7 234 90 ± 41 59.2 0.08
Full mask with 2σNARVAL planet (T) 3240 169 120 ± 27 24.8 145 53 ± 28 23.2 0.07
10th percentile with 2σNARVAL planet 1133 139 99 ± 23 16.7 119 42 ± 22 15.6 0.06
5th percentile with 2σNARVAL planet 385 131 88 ± 21 15.4 114 44 ± 22 14.3 0.08
1st percentile with 2σNARVAL planet 58 121 77 ± 22 13.9 108 37 ± 22 13.1 0.05
Full mask with 3σNARVAL planet 3300 248 95 ± 46 66.9 238 108 ± 41 59.1 0.12
Full mask with 3σNARVAL planet (T) 3240 174 117 ± 28 27.0 151 82 ± 28 23.1 0.14
10th percentile with 3σNARVAL planet 1133 144 97 ± 23 15.6 125 71 ± 23 15.6 0.16
5th percentile with 3σNARVAL planet 385 136 85 ± 22 17.3 121 73 ± 23 14.2 0.18
1st percentile with 3σNARVAL planet 58 126 67 ± 22 16.0 116 59 ± 23 14.0 0.13
Full mask with 4σNARVAL planet 3300 253 92 ± 47 70.1 244 131 ± 41 59.0 0.16
Full mask with 4σNARVAL planet (T) 3240 180 115 ± 30 30.1 160 111 ± 28 23.1 0.23
10th percentile with 4σNARVAL planet 1133 151 94 ± 23 21.4 134 101 ± 25 15.6 0.27
5th percentile with 4σNARVAL planet 385 144 82 ± 22 20.2 131 102 ± 25 14.2 0.29
1st percentile with 4σNARVAL planet 58 134 62 ± 22 18.9 126 88 ± 26 14.3 0.24
DS Leo
Full mask with 2σNARVAL planet 3300 75 26 ± 11 6.1 73 52 ± 9 4.4 0.27
Full mask with 2σNARVAL planet (T) 3240 57 20 ± 8 3.6 55 58 ± 6 1.5 0.59
10th percentile with 2σNARVAL planet 631 55 19 ± 8 3.3 53 53 ± 5 1.5 0.55
5th percentile with 2σNARVAL planet 396 54 19 ± 8 3.2 52 51 ± 5 1.5 0.52
1st percentile with 2σNARVAL planet 566 50 18 ± 7 2.7 48 44 ± 5 1.4 0.47
Full mask with 3σNARVAL planet 3300 149 30 ± 22 25.3 148 105 ± 18 18.5 0.27
Full mask with 3σNARVAL planet (T) 3240 76 27 ± 11 6.3 74 86 ± 5 1.6 0.74
10th percentile with 3σNARVAL planet 631 73 26 ± 10 5.8 71 81 ± 5 1.6 0.72
5th percentile with 3σNARVAL planet 396 72 26 ± 10 5.6 69 79 ± 5 1.7 0.71
1st percentile with 3σNARVAL planet 566 67 23 ± 10 4.9 65 72 ± 5 1.6 0.68
Full mask with 4σNARVAL planet 3300 106 41 ± 15 12.1 102 108 ± 9 4.8 0.60
Full mask with 4σNARVAL planet (T) 3240 97 35 ± 14 10.1 93 114 ± 6 1.8 0.82
10th percentile with 4σNARVAL planet 631 93 34 ± 13 9.3 90 109 ± 6 1.8 0.80
5th percentile with 4σNARVAL planet 396 92 34 ± 13 9.1 88 106 ± 6 1.9 0.72
1st percentile with 4σNARVAL planet 566 85 28 ± 13 8.0 83 99 ± 6 1.7 0.79

Notes. The columns are: (1) specific (sub-)mask considered, (2) number of lines in the sub-mask, (3) RMS of the data set, (4) semi-amplitude of the sinusoidal fit to the data set (phased at the stellar rotation period), (5) reduced χ2, (6) RMS of the fit residuals, (7) semi-amplitude of the residuals (phased at the injected orbital period), (8) reduced χ2 of the residual sinusoidal fit, and (9) power of the injected Porb peak when a GLS is applied on the residual data set. We consider a 2σNARVAL, 3σNARVAL, and 4σNARVAL circular planet on a 10 d orbit separately and train the best sub-masks on the densest epochs. The sub-masks are then used on the full time series for both stars. The symbol ‘T’ indicates that the telluric windows are removed from the full mask. Formal uncertainties for the semi-amplitude are reported.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.